Recommended Lead level
<0.48 µmol/L  (10 µg/dL)
v < 0.48µmol/L (10µg/dL)
= NHMRC Goal.
v >0.48µmol/L (10µg/dL)
= elevated.
v >0.72µmol/L (15µg/dL)
=substantially elevated. Notifiable level.
v 1.20µmol/L (25µg/dL)
= dangerously elevated.
v >2.20µmol/L (45µg/dL)=  Symptomatic.
15